What powers sumuri.com?
Last seen Aug 2026 · 32 technologies across 17 categories
Analytics
CDN
CMS
CRM
Databases
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
Security
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
- Sep 2026 chatgpt-user removed from robots.txt
- Sep 2026 petalbot removed from robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Audience
- 81% desktop
- 19% phone
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.91 / 10 · ranked #640,076 of all domains
82 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.9 MB · 46 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.39.14, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names Zoho Mail
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 2,450,096, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Nginx Aug 2026
- dropped Twitter Emoji (Twemoji) Aug 2026
- dropped Ubuntu Aug 2026
- detected Cloudflare Jul 2026
- detected Cloudflare Browser Insights Jul 2026
- detected Google Analytics for WooCommerce Jul 2026
- detected HSTS Jul 2026
- detected HTTP/3 Jul 2026
- detected Amazon SES Jun 2026
- dropped Emotion Jun 2026
- dropped Hotjar Jun 2026
- dropped Preact Jun 2026
- detected jsDelivr Jan 2026
- detected Select2 Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Emotion Nov 2025
- detected Preact Nov 2025